查询词典 brass

Device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone .

黄铜的管乐器中改变空气柱的长度来变化音调的装置。

A device in a brass wind instrument that permits change in pitch by a rapid varying of the air column in a tube.

活瓣在铜管乐器中通过在管中迅速改变气流而完成音调的改变的一种装置。

An air horn being turned in brass on the lathe.

空气非洲之角正在变成黄铜中对车床。

The roundabout route, however, means that Macarthur's board is down to brass tacks already, arguing on price, rather than airily defending an independent strategy.

不过，这一迂回路线意味着，Macarthur的董事会已直奔主题，开始争论价格，而不是轻飘飘地捍卫自己的独立战略。

The top brass took this to mean that precise upfront airpower was the linchpin to low U.S.

而高级官员对这一结论的理解就是：先行进行精确的空中打击，是美国低伤亡率的关键。

The top brass took this to mean that precise upfront airpower was the linchpin to low U.S. casualities.

而高层人士对这一结论的理解就是：先行进行精确的空中打击，是美国低伤亡率的关键。

Here, you can see the Mabuchi 550 12-volt motors, the Graupner Speed-Profi 50 Reverse BEC Speed Controllers, the Master Airscrew 3.0:1 Ratio Gearboxes, the brass stuffing tubes with Oilite bearings and O-ring seals and the 3/16 diameter propeller shafts.

在这里，您可以看到万宝至五五零一二伏马达，格劳普纳速度Profi的50扭转选委会的速度控制器，主airscrew 3.0：1的比例，变速箱，黄铜填料管oilite轴承和O形密封圈和3 / 16 直径螺旋桨轴。

Anyway, Rick would ask me to try these different Alembic guitars, and they were always big and he""y with dense, exotic woods and brass hardware.

无论如何，Rick会经常让我去试一些Alembic的吉他，他们通常又大又厚重，总是使用奇特稀有的木材和黄铜硬件。

One of the coolest things about this kit is that all the rods are square brass.

其中最酷的事情，这个工具包是，所有棒的却是方的黄铜。

He knew brass is an alloy of copper and zinc.

他知道了黄铜是铜和锌的合金。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。